Proto Impact Socket 3/4" Drive 1-5/16" 6

Proto Impact Socket 3/4" Drive 1-5/16" 6 (577-07521L)

Chamfered service endsLarge clearance holesConcentric openingsApplies up to 15% more torque to fastenerReduces risk of fastener rounding2 holes and groove accept retaining ring and pin, when securing to power toolOptimized socket wall thickness